440840495 has 16 divisors (see below), whose sum is σ = 544555008. Its totient is φ = 342427680.

The previous prime is 440840453. The next prime is 440840497. The reversal of 440840495 is 594048044.

It is not a de Polignac number, because 440840495 - 2²⁴ = 424063279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440840497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22460 + ... + 37230.

It is an arithmetic number, because the mean of its divisors is an integer number (34034688).

Almost surely, 2^440840495 is an apocalyptic number.

440840495 is a deficient number, since it is larger than the sum of its proper divisors (103714513).

440840495 is a wasteful number, since it uses less digits than its factorization.

440840495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14950.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 440840495 is about 20996.2019184423. The cubic root of 440840495 is about 761.0744814611.

The spelling of 440840495 in words is "four hundred forty million, eight hundred forty thousand, four hundred ninety-five".